Statistics
Authored by Mailin Parés
Mathematics
7th Grade
Used 46+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What does the MEAN tell us about data?
Most Often
Average
Middle
Big minus Small
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the MIDDLE number called in a set of data?
mean
range
mode
median
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Where do we get statistical samples of data from?
population
other samples
the internet
surveys
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The MODE of a data set is...
The middle number.
The average of the data.
Seen the most often.
The difference between the biggest and smallest number.
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Carol wants to find out the favorite food of students at middle school. She asks the boys' basketball team about their favorites foods.
random
biased
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A phone company wants to know what everyone in the United States thought about the new Iphone. The company asks 1 out of every 100 phone users to fill out a survey. Is this sample random or biased? Why?
Biased, because phone users don't represent everyone.
Random, because they picked 1 out of every 100 people.
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
To found out if students like the way teachers grade their papers, you survey the students on the Honor roll.
biased
random
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